/// <summary>
/// 将此单元格的位置用I3MergeRange表示
/// 为合并单元格的第一个单元格时，返回整个合并区间
/// 为合并单元格的其他单元格时，只返回单元格本身
/// </summary>
public I3MergeRange GetRange_Mode2(I3ReportData reportData)
{
I3MergeRange range = this.MergState == I3MergeState.FirstCell ? reportData.GetMergeRange(row, col) : null;
if (range == null)
{
range = new I3MergeRange((short)row, (short)col, (short)row, (short)col);
}
return(range);
}
/// <summary>
/// 将此单元格的位置用I3MergeRange表示
/// 为合并单元格时，返回合并区域
/// </summary>
public I3MergeRange GetRange_Mode1(I3ReportData reportData)
{
I3MergeRange range = null;
switch (this.MergState)
{
case I3MergeState.Merged:
I3ReportCell startCell = reportData.GetMergedStartedCell(this.Row, this.Col);
range = reportData.GetMergeRange(startCell.Row, startCell.Col);
break;
case I3MergeState.FirstCell:
range = reportData.GetMergeRange(this.Row, this.Col);
break;
default:
range = new I3MergeRange((short)this.Row, (short)this.Col, (short)this.Row, (short)this.Col);
break;
}
return(range);
}
/// <summary>
/// 重新计算单元格的大小，借以调整行、列的大小
/// prepareNarrow:是否处理内容缩放
/// </summary>
/// <param name="reportData"></param>
/// <param name="row"></param>
/// <param name="col"></param>
private static void ReCalCellSize(I3ReportData reportData, int row, int col, bool prepareNarrow)
{
#region 获取单元格、样式、合并区域对象
I3ReportCell cell = reportData.GetCellItem(row, col);
if (cell == null || cell.MergState == I3MergeState.Merged) //单元格为空，或者是被合并的，不需要重新计算
{
return;
}
I3ReportCellStyle style = reportData.GetCellStyle(cell.StyleName); //没有样式设置，不用重新计算
if (style == null)
{
return;
}
I3MergeRange range = cell.MergState == I3MergeState.FirstCell ? reportData.GetMergeRange(row, col) : null;
if (range == null)
{
range = new I3MergeRange((short)row, (short)col, (short)row, (short)col);
}
#endregion
#region 得到默认宽度、高度
int width = 0;
int height = 0;
for (int i = range.StartRow; i <= range.EndRow; i++)
{
height += reportData[i].Height;
}
for (int i = range.StartCol; i <= range.EndCol; i++)
{
width += reportData.Cols[i].Width;
}
if (width == 0 || height == 0)
{
return;
}
#endregion
II3CellRenderer renderer = I3CellRendererBuilder.GetRenderer(reportData[row][col]);
SizeF needSize = renderer.CalCellNeedSize(width, height, style, cell);
if (needSize != SizeF.Empty)
{
renderer.AdjustCellSize(width, height, needSize, style, cell, range, reportData, prepareNarrow);
}
}